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E.ON is one of the ‘Big Six’ energy suppliers in the UK. It’s hugely popular, with a staggering 4.3 million customers across the country. But that pales in comparison to their global reach. E.ON operates over 30 countries, serving 33 million customers, making them one of the biggest suppliers of home and business energy in the world.

E.ON has recently moved all its customers onto 100% renewable energy electricity, showcasing their dedication to move to a more sustainable solution for its customers.

E.ON has won many awards over the years, but their most recent awards have seen them recognised by their customers and by their employees by being awarded:

  • uSwitch Easiest to Switch - Best Large Supplier in 2019
  • uSwitch Best Green Service – Large Supplier 2020
  • uSwitch Best Value for Money – Large Supplier 2020
  • Inclusive Top 50 UK Employers 2017, 2018, 2019

E.ON prices and tariffs

Business Energy Tariffs

E.ON business customers can choose from a range of fixed-rate tariffs for between one and three years. Much like the customer side, there’s a discount for paying by monthly direct debit of 7% discount, or 5% if you pay every quarter.

E.ON increased the number of commercial energy accounts they manage by absorbing nPower business energy customers after their acquisition.

Residential Energy Tariffs

E.ON offers customers a range of options to suit their circumstances, some requiring smart meter installation whilst others offering no exit fees. It’s best to check what you’ll need before signing up to make sure the tariff type meets all your needs.

Fixed Tariffs

You’ll know where you stand with these fixed tariffs as you’ll lock in your energy rates for the duration of the contract. 

It’s worth noting that you won’t be able to take advantage of any drops in market prices, but you will also be protected against any rise in energy prices too.

  • Fix Online v35 - £60 exit fee (£30 electricity, £30 gas). 12-month tariff. Direct Debit discount. Free smart meter installation. Online account management. Payment by fixed monthly Direct Debit.
  • Fix & Boiler Cover v28 - 60 exit fee (£30 electricity, £30 gas). 12-month tariff. Agree to have smart meters installed. Direct Debit discount. Option to take out boiler cover. Payment by fixed monthly Direct Debit.
  • Fix 2 Year v4 - 24-month tariff. Agree to have smart meters installed. Direct Debit discount. No exit fee.
  • Fix and Drive v7 - £60 exit fee (£30 electricity, £30 gas). 24-month tariff. 850 EV miles reward. Agree to have smart meters installed. Direct Debit discount. EV ownership. Payment by fixed monthly Direct Debit.

Pay As You Go Tariff

A pay-as-you-go tariff is an advance payment that allows you to top up using the app or website or via Post Office vouchers.

  • EnergyPlan with Smart Pay As You Go - No contract end date. No exit fee. Prices are not fixed.

Prepayment Tariff

This tariff allows you to pay for your energy in advance so you can keep full track of your spending and top up as and when required.

  • E.ON EnergyPlan with Prepayment - No contract end date. No exit fee. Prices are not fixed.

Variable Tariffs

E.ON’s variable tariffs allow you to take full advantage of any rises or falls in market prices.

  • E.ON EnergyPlan - Direct Debit Discount. No exit fee. No contract end date. Prices are not fixed.
  • E.ON EnergyPlan Assist - Requires a credit meter. No exit fee. No contract end date. Prices are not fixed.

If you’re interested in switching to an E.ON energy tariff, Love Energy Savings can help you find the best deals available.

Using our comparison tool, you can compare all the best E.ON energy prices against a large selection of domestic and business energy suppliers to ensure you can switch to the right tariff.

To compare the latest E.ON energy deals, all you need to do is enter your address and contact details into our innovative energy comparison engine.

You will then receive a list of tariff options allowing you to compare the latest gas and electricity prices in just 60 seconds. To help find the right gas and electricity provider for your business, you can even compare supplier review ratings on our energy suppler table.

How do I switch to an E.ON tariff?

If you’ve found an E.ON tariff that you are happy to switch to, you can complete the entire process with Love Energy Savings.

If you’re a business switching your commercial energy with Love Energy Savings, you will be provided with a dedicated account manager. They will get you set up with E.ON and can even inform your old supplier that will be switching to a new contract.

Your new contact can be arranged to begin as soon as your contract ends with your old supplier. During your switch, there will be no interruption to your supply as all suppliers use the same supply network.

For domestic switches, you’ll have peace of mind that the switch over will be managed for you, taking away the admin of informing your old supplier and with no disruption to your energy supply.


E.ON is owned by German company E.ON SE, one of the largest energy companies in the world. A member of the DAX Stock Index, which makes up the most significant German companies, E.ON acquired the formerly government-owned Powergen in the UK, and now also owns a controlling majority in Innogy, the parent company of nPower, strengthening its position as a giant in the energy sector.


E.on's postal address is listed as:


Trinity House

2 Burton Street



If you choose to switch through Love Energy Savings, one of our representatives will contact E.ON's team on your behalf, saving you the hassle of back and forth communications. That way, you get the energy tariff you want with minimal fuss.

Supply source

Take a look at how E.ON generates its electricity, broken down by fuel source. They source electricity from a range of renewable sources.

  • Coal — 7.3%
  • Gas — 49.5%
  • Nuclear — 14.9%
  • Renewable — 25.2%
  • Other — 3.1%

Compare these statistics to the typical fuel mix from UK suppliers in our wholesale energy guide.

Financial Performance

The latest financial figures for E.ON are from End of Year 2018. They are as follows:

Metric Total (EUR in millions) Year on Year Change
Sales €30,253 -20%
Adjusted EBITDA €4,840 -2%
Adjusted EBIT €2,989 -3%
Adjusted net income €1,505 +5%
Investments €3,523 +6%
Employees (at year-end) 43,302 +1%



E.ON has won many awards over the years, but their most recent awards have seen them recognised by their customers and by their employees by being awarded:

  • uSwitch Easiest to Switch - Best Large Supplier in 2019
  • Inclusive Top 50 UK Employers 2017, 2018, 2019


Cancellation policy

E.ON allows you to switch at any point during your contract but it may be subject to exit fees. Any credit will be refunded once your final bill is calculated, which is around 6 weeks after your switch. 

E.on may object to the switch going ahead if you have an outstanding balance on your account so make sure you’ve got the funds to clear it before attempting a switch.

Green performance

E.ON provides all of its customers’ homes with 100% renewable electricity, giving them some serious green credentials. These sources include wind, biomass and solar, all backed by a renewable certificate to ensure all their energy comes from sustainable sources.

Understanding your E.ON Energy bill

Your statements and bills can be viewed in your YourEnergyApp, but you’ll be emailed when your bill is ready.

Your online or paper bill will tell you:

  • Name of your supplier
  • Date of Bill
  • Account Number.
  • Your Energy Plan
  • Discounts and Rewards
  • Please pay now
  • Meter readings
  • Payment slip
  • Your bill total – how we worked it out
  • Tracking your energy usage:
  • MPAN number
  • MPRN Number
  • Your Key Facts 
  • Your key facts – Your Plan

You can learn more about what you can expect on your energy bills here.

How to switch to E.ON

Love Energy Savings can handle a switch to E.ON for you, whether you're switching from an old E.ON tariff or from a different provider altogether. We’ll get everything sorted for you by liaising with your current provider and the E.ON team.

Enter your details here to generate a quote for your home and then simply choose the tariffs that's right for you.


See how much you could save on your business energy in 60 seconds!

Energy saving FAQs

  • List of business energy suppliers

    At Love Energy Savings, we work with the following energy suppliers:

    • Avanti Gas
    • British Gas
    • CNG
    • Crown Gas & Power
    • Dual Energy
    • EDF
    • EON
    • Gazprom Energy
    • Npower
    • Octopus Energy
    • Opus
    • Scottish Power
    • Total Gas & Power
    • Utilita
  • Who is the cheapest energy provider for businesses?

    The cheapest energy provider for businesses will depend on a number of factors, such as:

    • Your location
    • The size of your premises
    • Your current supplier
    • Current spend on business energy
    • Current consumption of kWh units and current standing charges
    • Meter type (standard, economy 7, maximum demand or half hourly)

    The easiest way to find the cheapest energy provider is to compare energy prices.

  • Who is the best energy supplier?

    Choosing the best energy supplier for your business is very important. You want to know that the provider you choose will value you as a customer, that you’ll receive excellent customer service and that the company acts with total transparency.

    Which? consumer magazine published a survey that compared key suppliers on a number of factors including:

    • Bill accuracy
    • Customer service (phone)
    • Customer service (online)
    • Complaints handling
    • Helping you understand and reduce energy use
    • Value for money

    Take a look at the ‘Best and worst energy companies for 2019’ survey for more information.

  • What do I have to do to switch my business energy supplier?

    Switching your business energy has never been easier. Once you’ve found a supplier and quote which suits your business’ needs simply hit ‘Buy Now’ or wait for one of our agents to contact you. Once you’re happy to proceed, we’ll handle the entire switch for you. We’ll need a few additional bits of information along the way, but this will all be explained in your welcome pack